db2 history

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25-year history of IBM DB2 Relational Database Service

With the development of relational databases, it has been nearly 40 years since the theory of relational models was proposed, the development of SQL query language, the establishment of performance tuning theory, and the maturity and prevalence of productization, IBM DB2, which claims to inherit this "conventional", has been in this history for 25 years. If the predecessor of

History command: history, history command history

History command: history, history command history [Root @ linux ~] # History [n][Root @ linux ~] # History [-c][Root @ linux ~] # History [-raw] histfilesParameters:N: Number, which ind

DB2 Table Data Migration DB2 command DB2 download DB2 database Getting Started teaching

."'',"; }Elseif(Is_null ($value)) {$valueStr=$valueStr."null,"; }Else{$valueStr=$valueStr."$value,"; } }$valueStr= substr ($valueStr,0, -1);$INSERTSQL="INSERT into public.".$tableName." (".$tableParams.") VALUES (".$valueStr.");"; Insertintodes ($dbDes,$INSERTSQL,Array()); } } }//parameter is the table name of the table to be guidedTransferdb ("Table name",$dbOri,$dbDes);?> '). addclass (' pre-numbering '). Hide (); $ (this). addclass (' has-numbering '). Parent (). appe

DB2 operation connection, backup, recovery DB2

file before deleting it)Format: DB2 restore DB Database name: Indicates the name of the restored databases From [[Email protected] ~]$ DB2 connect to testNote: If you want to change the restored database to a new database name, the format is as followsDB2 Restore DB Example: DB2 restore DB Test from/home/db2inst1/sunrier into TestDBor

Analyze the causes of full DB2 Activity logs and solutions to full DB2 logs, db2 logs

Analyze the causes of full DB2 Activity logs and solutions to full DB2 logs, db2 logs Log usage Displays the usage of logs under concurrent transaction conditions There are three concurrent programs: Process 1, Process 2, and Process 3. Each program has two transactions. Blue blocks represent SQL statements, red blocks represent commit operations, and green bloc

In linux, view the history command history. In linux, view history.

In linux, view the history command history. In linux, view history.1. Functions of historyLinux's history command is used to record executed commands. Usage: history [n] n is a number, list the latest n commands-c. Delete All history

Summary of daily DB2 O & M

is running normally. 10. Check whether the database backup is normal. Please check TSM or third-party storage management software to see if the backup image file is completely saved to the tape drive. To view the backup information on DB2, use the LIST command in Hong Kong Space. # Db2 list history backup all for Database Name 11. Check whether the archived l

"Go" DB2 command-line processor and scripting

...] [Db2-command | sql-statement |[? [Phrase | message | sqlstate | class-code]]Option:-A,-C,-e{c|s},-finfile,-lhistfile,-N,-O,-P,-rreport,-S,-t,-TD;,-V,-W,-X,-zoutputfile. Options Description Default Settings -a display SQLCA OFF -C Auto-submit on /tr> -e display sqlcode/sqlstate OFF -F read from input file

A brief talk on DB2 Zos-DB2 LUW VS DB2 Zos

Tags: database DB2DB2 Zostalking about-DB2 LUWVSDB2 ZosOverview:you may have DB2 LUW knows a lot, but little is known about DB2 Zos(Big Machine operating system) because IBM 's internal data has always been relatively closed, especially for products we rarely see on the market, such as Zos Operating system, generally in the bank's internal staff and IBM employee

DB2 Common Command Set----DB2 maintenance (reprint)

Http://hi.baidu.com/wader2006/blog/item/78406b60b51f8b47ebf8f8f0.html DB2 Common Command Set----DB2 maintenance 2007-09-09 10:10 in the DB2 development process, the whole development process also has a very important part of the work is the maintenance of the database, for the maintenance of a huge information system is very necessary; Leave a simple maintenance

Correct steps and code for DB2 backup and cross-platform migration

exit Db2 update db cfg for using logretain on // enable archiving logs Db2 update db cfg for using trackmod on // enable the Incremental backup function Db2stop force Db2start Db2 backup db to/home/db2inst1/off_back // DB2 Online Database Backup Java code 1. db2

Sort common DB2 scripts

tablespace. If the Automatic Storage tablespace is enabled, run the REDUCE clause directly. Listing 7. Automatic Storage of tablespaces Alter tablespace reduce 10 M List 8. DMS TABLESPACE ALTER TABLESPACE LOWER HIGH WATER MARK Alter tablespace reduce (all containers 10 M) -- Database size Db2 "call get_dbsize_info (?,?,?, -1 )" -- Database load history file cleanup -- We recommend that you regularly clean/

Strategizing DB2-transforming from Oracle O & M

recovery, and Rollback Recovery 3007.2.4 teach you how to use restore and rollforward commands 3027.2.5 There is a shortcut: The recover command restores 3067.2.6 tips: Restore the deleted table 3097.3 step on the accelerator and run 3127.3.1 backup and recovery 3127.3.2 Incremental backup and recovery 3137.3.3 full backup and tablespace backup 3167.3.4 large-capacity tape library backup recovery 3187.3.5 redirect to recover data-322 of the requests for machine damage7.3.6 flash copy-advanced b

Learn to use DB2 commands and Fault Diagnosis

uppercase values are exactly specified as shown in.The lower-case value (for example, name) provides your own text to replace the name variable. This command interpretation method is often used in the DB2 online documentation. For example, the usage of the "DB2 list history" command is described as follows: Code: >-List

Linux shell script history file Cleanup script, by day, month, clean up the first n days of history files, delete designated size history files, historical file archive cleanup __linux

I don't know if there's anything to clean up. A directory history file needs to be cleaned. There will probably be a lot of other places to clean up the history files, which may be used. I spent the past two days writing a script, cleaning more convenient, there will be a large number of historical documents to clean up the words can be used. The commands used in scripts are only Linux, and are not support

The history of the Taiping Heavenly Kingdom in the history of overseas history

The author of this book, Shi jingqian, is an overseas Chinese historian. The original book is in English and the translator is a Chinese PhD student. The translation is quite good. If you do not speak of it, it cannot be seen as a translation. The book is basically written in academic habits, and each section of history comes from credible historical materials. However, the authors and translators can easily read the text. The author's description o

DB2 Universal Database Process full contact _DB2

Brief introduction UNIX and Linux users typically check the processes running on their servers to perform problem analysis and to check the resources consumed in the server. This information is useful not only for administrators who perform issues and resource analysis, but also for those who develop high availability and failover scripts that monitor the DB2 process to determine when operations such as database restarts or server failover are require

Clean up the archiving logs of DB2

The information related to the DB2 archive log is saved in the recovery history file. You can run the db2 list history command to view the information. Db2inst1 @ suse-db: ~> Db2 list history archive log all for ggyy List

"Progressive DB2.DBA system Management, operation and application Case" (New) Reading notes 1

Tags: DB2 Database Introduction DB2 Introduction DB2 Components"Progressive DB2.DBA system Management, operation and application Case" (New) Reading notes 1Brief History of database development and DB2 introductionThe fundamental

Common DB2 commands

. lst file with the following content:! "Tkpm62". "opb_analyze_dep "! Tab1.ixf! Tab1.msg!I tried to change the content! "Tkpm". "opb_analyze_dep "! Tab1.ixf! Tab1.msg!"Tkpm" is the schema name in the target system. I want to see if the schema name can be converted indirectly.Db2move uibs import-u ww-p yangyangSucceeded, as I expected.However, in some bad cases, the system will automatically create tables when running db2move, but it is also limited to tables. You still need to create views and i

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